Tamil Nadu (English Medium) Std 7 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
A coin is tossed once, the probability of getting a tail is

(A) 0	(B) 1
(C) ¹/2	(D) ¹/4

Question-2
The median of the following scores 20, 30, 40, 50, 60, 70

(A) 35	(B) 30
(C) 40	(D) 45

Question-3
If a data set has an even number of observation, the median

(A) Can not be determined	(B) Is the average value of the two middle items
(C) Must be equal to the mean	(D) None of the above

Question-4
What is the chance of sun rising at midnight tonight is

(A) 1	(B) 2
(C) 0	(D) 100

Question-5
In a single throw of a dice, the probability of getting a number less than 7 is

(A) 1	(B) ¹/7
(C) 0	(D) ¹/6

Question-6
Mean =

(A)	(B) Sum of all observations + Total Number of observations
(C) Sum of all observations - Total Number of observations	(D) Sum of all observations × Total number of observations

Question-7
This graph is called

(A) Double bar graph	(B) Pictograph
(C) Histogram	(D) Pie chart

Question-8
Which of the following is not a measure of central tendency ?

(A) Mean	(B) Median
(C) Variance	(D) Mode

Question-9
The marks in science of 13 students are
31, 37, 29, 41, 35, 35, 38, 36, 35, 38, 32,29, 43 Then their mean mark is

(A) 35.30	(B) 36
(C) 37	(D) 40

Question-10
You spin the spinner once

What is P (red ) ?

(A) 1	(B) ¹/5
(C) ¹/2	(D) ¹/4

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Std 7

Tamil Nadu (English Medium)

Practice in Related Chapters
Real Number System
Measurements
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Data Handling
Area and Perimeter